| 摘要 |
A pneumatic tire has a shoulder land portion including a tread edge and a plurality of lateral grooves which are open to an outer wall of the shoulder land portion in a tread surface. One end in a tire circumferential direction of the outer wall is positioned on an inner side in a tire width direction with respect to another end between the lateral grooves which are adjacent to each other. A vacancy communicating with the lateral groove from the one end of the outer wall is formed so as to face the outer wall. A pawl portion protruding in the tire circumferential direction is provided in a wall surface of the lateral groove which is close to the other end of the outer wall. A height of the pawl portion from a bottom of the lateral groove is gradually decreased toward a leading end.
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